var imageFiles_bv_37 = new Array();
imageFiles_bv_37['0'] = new Array ('_images/bv_Semi_Flush.gif', '_images/bv_Semi_FlushMouseover.gif');

function image_on_bv_37 (position) {
   var doc = eval("document.imagebv_37" + position);
   doc.src = imageFiles_bv_37[position][1];
}

function image_off_bv_37 (position) {
   var doc = eval("document.imagebv_37" + position);
   doc.src = imageFiles_bv_37[position][0];
}